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from inspect import getdoc, signature
import ulid_transform
def get_signature_string(func):
"""Get a comparable signature string from a function."""
# Doctor the signature to remove quotes - this should be good enough to
# just get rid of the quoting around deferred annotations.
return repr(signature(func)).replace("'", "")
def test_impl_exports_required_keys(impl):
"""Test all implementations export the public API exposed by ulid_transform."""
assert set(ulid_transform.__all__) <= set(dir(impl)), (
f"{impl} does not match ulid_transform.__all__"
)
def test_impls_in_sync(impl):
"""Test implementations are in sync with the python implementation (docstrings and signatures)."""
import ulid_transform._py_ulid_impl as python_impl
for key in ulid_transform.__all__:
py_func = getattr(python_impl, key)
impl_func = getattr(impl, key)
assert getdoc(py_func) == getdoc(impl_func)
assert get_signature_string(py_func) == get_signature_string(impl_func)
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